Power Banks & Portable Chargers

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Ugreen 145W 25000mAh for Laptop-3 Ports Power Bank

Ugreen 145W 25000mAh for Laptop-3 Ports Power Bank

$119.99
Previous page Next page Previous page Next page Previous page Next page Technical Specifications Power Capacity: 25,000mAh Indicator: LED Digital Display USB-C1 Input: 5V-3A 9V-3A 12V-3A 15V-3A 20-V3.25A 65W Max...
Ugreen Foldable Kickstand Magnetic Battery | 10000mAh

Ugreen Foldable Kickstand Magnetic Battery | 10000mAh

$69.99
Previous page Next page 1 Strong Magnetic 2 Fast Charging 3 10000mAh Capacity 4 Superior Safety 5 Two-Way Charging Previous page Next page 1 Compact Design 2 Foldable Stand 3...
Ugreen 145W 25000mAh for Laptop-3 Ports Power Bank Bundle
-40%

Ugreen 145W 25000mAh for Laptop-3 Ports Power Bank Bundle

$92.99 $154.99
Previous page Next page Previous page Next page Previous page Next page Technical Specifications Power Capacity: 25,000mAh Indicator: LED Digital Display USB-C1 Input: 5V-3A 9V-3A 12V-3A 15V-3A 20-V3.25A 65W Max...
UGREEN 100W 20000mAh Power Bank

UGREEN 100W 20000mAh Power Bank

$79.99
Previous page Next page 1 Wider Compatibility 2 Longer Life 3 Safer Charging 4 Small-Current Mode Previous page Next page 1 Power Distribution 2 What You Will Get 3 Nice...
UGREEN 10000mAh 20W Magnetic Power Bank

UGREEN 10000mAh 20W Magnetic Power Bank

$49.99
Previous page Next page Previous page Next page Previous page Next page Battery Capacity 10000mAh 3.7V (37Wh) Rated Capacity 6250mAh (TYP 5V 3A) USB-C Input 5V⎓3A/9V⎓2.22A/12V⎓1.5A USB-C Output 5V⎓3A/9V⎓2.22A/12V⎓1.5A Wireless...
UGREEN 5000mAh Magnetic Power Bank

UGREEN 5000mAh Magnetic Power Bank

$29.99
Previous page Next page Previous page Next page Battery Capacity 5000mAh 3.7V (18.5Wh) USB-C Output 5V⎓3A/9V⎓1.67A Wireless Charging Output 7.5W Max Total Output 5V⎓3A Max Charging Time About 1.5 hours...
UGREEN 100W 20000mAh Power Bank Bundle
-30%

UGREEN 100W 20000mAh Power Bank Bundle

$63.98 $91.98
Previous page Next page Previous page Next page Previous page Next page Battery Capacity 20,000mAh 14.4V(72Wh) Rated Capacity 11,300mAh (TYP 5V 6A) USB-C Input/IN1 5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓3.25A USB-C1 Output/OUT1 5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓5A USB-C2 Output/OUT2...
Ugreen Travel Charging Bundle
-24%

Ugreen Travel Charging Bundle

$138.73 $184.97
Previous page Next page Previous page Next page Previous page Next page Technical Specifications Power Capacity: 25,000mAh Indicator: LED Digital Display USB-C1 Input: 5V-3A 9V-3A 12V-3A 15V-3A 20-V3.25A 65W Max...
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UGREEN 300W 48000mAh Portable Charger Power Bank

$199.99
Previous page Next page 1 For Office 2 For Hiking 3 For Camping Previous page Next page 1 Powerful Function 2 PD3.1 Fast Charging 3 6X-Long Lasting 4 1.5H Recharge...

FAQ About Power Banks & Portable Chargers

What is a power bank?

A power bank, also known as a portable charger or external battery pack, is a portable device that stores electrical energy and can be used to recharge electronic devices such as smartphones, tablets, laptops, and other gadgets when they run out of battery power. Power banks typically contain lithium-ion batteries and come in various capacities, sizes, and shapes to suit different needs. They are convenient for charging devices on the go, especially when access to electrical outlets is limited.

what does mAh mean?

mAh stands for milliampere-hour. It's like a measure of how much energy a battery can hold. So, the higher the mAh, the longer your device can stay charged before needing to be recharged.

How do I choose a good quality power bank?

To choose a good quality power bank, consider the following factors:

1. Capacity: Select a power bank with sufficient capacity to charge your devices multiple times. Generally, higher capacity means more charging cycles.  Common power bank capacities include 5000mAh, 10000mAh, and 20000mAh.

2. Output Power: Ensure the power bank has adequate output power to support fast charging of your devices. Higher output power typically results in faster charging speeds.

3. Charging Ports: Choose a power bank with suitable charging ports for your devices, such as USB-A, USB-C, etc.

4. Safety Features: Opt for a power bank with safety features like overcharge protection, over-discharge protection, and short circuit protection to ensure safe charging of your devices.

How to charge your power bank or portable charger?

Charging a power bank is straightforward. Simply plug the power bank into the charging cable, then connect the cable to a power adapter or USB port on a computer. Wait for some time until the power bank is fully charged. Once complete, disconnect the charging cable, and your power bank is ready to use.

How much capacity power bank do I need?

The capacity of your power bank depends on the devices you need to charge and their battery sizes. If you're charging just a smartphone, a power bank with 5000mAh to 10000mAh should suffice. However, if you're charging multiple devices or larger ones like tablets or laptops, you might need a power bank with 20000mAh or more.

How long do portable power banks last?

The lifespan of a portable power bank can vary depending on factors such as its quality, frequency of use, and maintenance. Generally, high-quality power banks can last anywhere from 3 to 5 years, while lower-quality ones may only last 1 to 2 years. Proper usage and maintenance practices, such as avoiding overcharging and over-discharging, charging it regularly, and avoiding extreme temperatures, can help extend the lifespan of a power bank.

Can I bring a power bank on an airplane, and are there any capacity restrictions?

You can bring a power bank on an airplane, but there are some restrictions to be aware of. Most airlines allow power banks in carry-on luggage but not in checked baggage.

Additionally, there are capacity restrictions imposed by aviation authorities. In general, power banks with a capacity of up to 100Wh (watt-hours) are allowed on board without prior approval. Power banks with a capacity between 100Wh and 160Wh may be allowed with airline approval, while those exceeding 160Wh are typically prohibited.

It's always best to check with your airline and refer to their specific guidelines regarding power bank capacity and usage during air travel to ensure compliance and a smooth travel experience.

What's the difference between a power bank and a charger, and which one is more suitable for my needs?

The difference between a power bank and a charger lies in their functionality and usage scenarios. A charger is typically a device that connects directly to a power outlet and supplies power to charge your devices. It's ideal for situations where you have access to a power source and need to charge your devices quickly or simultaneously. 

On the other hand, a power bank is a portable battery pack that stores electrical energy and can be used to charge devices on the go. It's perfect for situations where you need backup power while traveling, during outdoor activities, or when you don't have access to a power outlet. Ultimately, the choice between a power bank and a charger depends on your specific needs and usage patterns.

How do I properly maintain my portable charger to ensure a long lifespan?

To ensure a long lifespan for your portable charger, here are some maintenance tips:

1. Avoid exposing it to extreme temperatures.
2. Use the provided cables and adapters to avoid compatibility issues.
3. Charge and discharge it regularly to keep the battery healthy.
4. Store it in a cool, dry place when not in use.
5. Avoid overcharging or completely draining the battery.
6. If not in use for an extended period, charge it to about 50% and then store it.
7. Consider using a surge protector when charging to protect against power spikes.
8. Keep it clean and free from dust or debris. 

Will frequent use of a portable charger damage my device's battery?

Frequent use of a portable charger usually won't harm your device's battery. To prevent potential issues, use a trustworthy charger and adhere to proper charging practices. Overcharging or using a low-quality charger may damage the battery over time. Also, avoid exposing your device to high temperatures during charging. As long as you use a reliable charger and handle it properly, your device's battery should remain unharmed.

Discover UGREEN's Power Bank and Portable Charger

UGREEN's Power Bank is a portable device that stores electrical energy and can be used to charge smartphones, tablets, and other electronic devices on the go. It typically features one or more USB ports for connecting charging cables, allowing you to charge multiple devices simultaneously. UGREEN Power Banks come in various capacities and designs to suit different needs, providing a convenient solution for keeping your devices powered when you're away from a power outlet.